Heather: Astrid, you, Heather, and Snotlout get out there and see if you can track down that other convoy, find out where it's headed.

Astrid: On it.

Hiccup: Meanwhile, the rest of us will scout this island for more answers. This operation is huge.

Fishlegs: That explains the booming.

Hiccup: But why would Viggo need all this marble? Okay. Ruff, Tuff, you'll strike on the ground. Fishlegs, we'll hit from the air. Cover me while we take out those wrecking balls. We need to find out what's going on here and what Viggo has to do with it. Okay, bud.

Fishlegs: No! Don't!

Hiccup: What the-

Fishlegs: Hiccup, look closer. Those aren't wrecking balls. Those are Catastrophic Quakens! Hiccup, they're using Quakens for their demolition work.

Hiccup: Fishlegs, I would love to discuss this, but-

Fishlegs: Oh, dear!

Hiccup: The twins! I'm sure they're okay, bud. Those two have survived worse.

Fishlegs: Whoa! Whaa!

Dragon Hunter: On your feet, dragon.

Fishlegs: Oh, Thor! It's the vibrations, Hiccup.

Hiccup: Vibrations?

Fishlegs: The hunters have trained the Quakens to react to the vibrations when the hammer hits the ground. Trapping them, then fighting them, now working them against their will. This is monstrous! I know these dragons. They may seem dangerous and aggressive at first, but they have a softer side.

Hiccup: I know. No dragon deserves to be treated like this.

Fishlegs: Then how are we gonna free them?

Hiccup: Well...

Tuffnut: Whatever you're planning, you can count on me to hit someone with a branch.

Hiccup: Ruff. Tuff. You're okay! Wait, is Belch?

Tuffnut: Oh, he's fine. We Thorstons are known for our extremely thick craniums.

Ruffnut: Yeah. Warriors used to wear the skulls of our ancestors as helmets.

Tuffnut: See? Thick skulls.

Hiccup: Okay, there's a deeply disturbing image I would very much like to forget.

Ruffnut: So what's the plan to free those dragons, boss man?

Tuffnut: I am hurt.

Hiccup: Ah, well, there's not a lot of maneuverability in that quarry. But now that I think about it, I might have something that could get us close enough to cause a distraction for Fishlegs and Meatlug to infiltrate.

Snotlout: You know, I've been meaning to get this out in the open for a while. Moments between the three of us don't have to be weird, guys.

Astrid: What are you talking about?

Snotlout: I realize you're both into me and that's hard on our group dynamic.

Astrid: What?

Heather: Oh, no, he did not.

Snotlout: But I think it can still work. We're all grown-ups. I think you're both great. I really don't want you guys to take this one too hard. We got to keep it professional. It's best for the team.

Heather: Is he serious?

Astrid: You have no idea. Wait! Up ahead!

Heather: Looks like our missing convoy.

Astrid: Let's hang back and see if they lead us to Viggo's delivery point.

Snotlout: Seriously, we can make this work, ladies.

Both: Snotlout!

Dragon Hunter: Huh? Dragon Riders!

Hiccup: Whoa! Easy, bud. This new tail is sensitive. But it'll be easier to maneuver in that tight quarry. All right, we'll round up those hunters and find out what Viggo is up to.

Dragon Hunter: I got you!

Ruffnut: Get them!

Tuffnut: Whoo-hoo! Huh?

Ruffnut: It's gas, then spark! Belch, get with the program, man.

Dragon Hunter: What do you reckon? Uh...

Hiccup: Okay, we've got them distracted. Now release the Quakens!

Fishlegs: Don't worry, Quakens, we are getting you out of here. Okay, girl, do your thing. Great work, Meatlug!

Hiccup: It's over. Now leave. That's not really the response I was expecting.

Fishlegs: What's the matter? You're free. Meatlug, look out!

Hiccup: Run!

Tuffnut: Help!

Dragon Hunter: Come on!

Tuffnut: Great. Go left, Belch!

Ruffnut: Go left!

Tuffnut: Seriously?

Hiccup: Toothless, the twins will never be able to outrun those Quakens. We need to draw them away.

Tuffnut: Incoming!

Hiccup: I think we got their attention. Uh, yeah, we did. Sorry, bud. I guess it's good for tight turns, but not high altitudes. I know. I know. I'll work on it. Whoa!

Fishlegs: Meatlug, they don't stand a chance against those angry Quakens. I understand those dragons better than anyone. I'm the only one that can stop this.

Hiccup: Oh, he can't be thinking of training them! Fishlegs, get out of there!

Fishlegs: I know these dragons. I know these dragons. Oh, Thor! Whoa!

Tuffnut: No regrets!

Hiccup:' Everybody in one piece?

Ruffnut: We're good over here. Except, Barf took a branch to the eye.

Hiccup: Ugh.

Tuffnut: Oh! You guys are a hot mess. But I can work with it.

Hiccup: Fishlegs, what were you doing out there? You nearly got yourself pulverized.

Fishlegs: They relate more to the cruelty of their captors than to the kindness of somebody who wanted to help them.

Tuffnut: You know, I had a cousin in Stockholm that that happened to once.

Hiccup: Fishlegs, freeing these dragons isn't gonna be easy. Especially if they don't want to be freed. Those Quakens have obviously been in captivity for a very long time.

Fishlegs: There has to be a way to get through to them somehow.

Hiccup: Maybe. But we might also have to accept that it may be too late to save them. I'm sorry, Fishlegs.